The ETP Electron Multiplier is a high-performance ion detection system used in mass spectrometry (MS) instruments, designed for exceptional sensitivity, stability, and extended operating life.

This specific multiplier is a direct, performance-enhanced replacement for the Original Equipment Manufacturer (OEM) part number N6483105 used in PerkinElmer mass spectrometry systems, including the QSight Triple Quadrupole LC/MS/MS instrument.